Same-model Comparison
Explore products that share a base designation across loaded brands, with dimensional agreement and data gaps shown clearly.
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You entered K81109-TV. This table explores the base group K81109; it does not preserve or approve every requested suffix. Search your complete marking first →
One base designation across loaded brands
Exact designations rank first. Dimensions, suffixes and other technical differences remain visible so the result is not mistaken for an interchangeability declaration.
“K81109” across 2 loaded brands
The base designation is shared, but too few brands have complete boundary dimensions. Use Custom Compare when you want to choose exact suffix variants yourself.
Brand differences at a glance
| Parameter | SKFK 81109 TN45 × 65 × mm | INAK81109-TV45 × 65 × 6 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | INA |
| Designation | K 81109 TN | K81109-TV |
| Product family | Cylindrical roller thrust bearings | — |
| Detailed type | Cylindrical roller and cage thrust assembly | Axial cyl roller and cage assy -ls |
| Series | — | K81109 |
| Bore diameterd | 45 mm | 45 mm |
| Outside diameterD | 65 mm | 65 mm |
| WidthB | — | 6 mm |
| HeightH | 6 mm | — |
| Basic dynamic load ratingC | 45 kN | — |
| Basic static load ratingC0 | 153 kN | — |
| Fatigue load limitPu | 15.3 kN | — |
| Reference speednref | 2200 r/min | 1970 r/min |
| Limiting speednG | 4500 r/min | 5200 r/min |
| Mass≈m | 0.035 kg | 0.03318 kg |
| Cage | Non-metallic | — |
| Bearing material | Bearing steel | — |
| Minimum operating temperatureTmin | — | -30 °C |
| Maximum operating temperatureTmax | — | 120 °C |
| Engineering — Associated products | ||
| Shaft washer | WS 81109 | — |
| Housing washer | GS 81109 | — |
| Universal washer | LS 4565 | — |
| Engineering — Calculation data | ||
| Minimum axial load factorA | 0.002 | — |
| Engineering — Dimensions | ||
| Diameter rollerD w | 6 mm | — |
| Raceway diameter (min.) roller and cage thrust assemblyE a | 47 mm | — |
| Raceway diameter (max.) roller and cage thrust assemblyE b | 63 mm | — |
| Logistics | ||
| Product net weight | 0.035 kg | — |
| UNSPSC code | 31171505 | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | — | 397079 |
| Base Type | — | K81109 |
| Gpsd Group | — | I02 |
| Product Line Id | — | 12 |
| X Life Marking | — | n.r. |
| Product identity | ||
| Official product category | Cylindrical roller thrust bearings | — |
| Official taxonomy path | /products/rolling-bearings/roller-bearings/cylindrical-roller-thrust-bearings | — |
| Structure group ID | BGS_001_002_003 | — |
| Available from SKF | Yes | — |
| Remanufacturable | No | — |
| Product Identity | ||
| Construction | — | Axial cylindrical roller and cage assembly K811, single direction, suitable for combination with axial bearing washers |
| Short Description | — | Axial cyl roller and cage assy -LS |
| Properties | ||
| Bearing part | Roller and cage assembly | — |
| Axial load capability | Single-direction | — |
| Number of rows | 1 | — |
| Tolerance class | Normal | — |
| Material, bearing | Bearing steel | — |
| Coating | Without | — |
| Indicative carbon footprint for new product | 0.13 kg CO 2 e | — |
| Technical Data | ||
| Bore Diameter Cage (Dc1) | — | 45 mm |
| Cage Outer Diameter (Dc) | — | 65 mm |
| Rolling Element Diameter (Dw) | — | 6 mm |
| Basic Dynamic Load Rating, Axial (Ca) | — | 59,000 N |
| Basic Static Load Rating, Axial (C0A) | — | 163,000 N |
| Operating Temperature Min. (Tmin) | — | -30 °C |
| Raceway Dimension (Eb) | — | 47 mm |
| Operating Temperature Max. (Tmax) | — | 120 °C |
| Limiting Speed (Limiting Spe) | — | 5,200 1/min |
| Reference Speed (Nϑr) | — | 1,970 1/min |
| Fatigue Load Limit, Axial (Cua) | — | 16,300 N |
| Raceway Dimension (Ea) | — | 63 mm |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.